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Table 2 Scores of HRQoL based on CHU9D among participants by selected socio-demographic characteristics, self-rated academic performance and general health status in this study

From: Association of academic performance, general health with health-related quality of life in primary and high school students in China

  HRQoL utility scores p valuea
n Mean SD
Overall 4388 0.78 0.17 N/A
Gender (%)
 Boys 2204 0.79 0.18 0.017
 Girls 2184 0.78 0.17
School type
 Primary 1602 0.84 0.16 < 0.001
 Junior high 1455 0.78 0.16
 Senior high 1331 0.73 0.18
Residence (%)
 Rural 2030 0.79 0.17 0.411
 Suburban 997 0.78 0.18
 Urban 1361 0.78 0.18
Self-rated academic performance (%)c
 Poor 905 0.73 0.19 < 0.001
 Fair 1517 0.77 0.17
 Good 1966 0.82 0.16
Self-assessed general health statusd
 Poor 169 0.63 0.21 < 0.001
 Fair 1566 0.74 0.18
 Good 2653 0.82 0.16
  1. ap values for non-parametric tests between socio-demographic characteristics and behavior patterns
  2. bBody weight status was categorized based on age- and gender-specific recommendations for Chinese adolescents
  3. cGood- excellent or good; Fair-not good and not poor; Poor- poor or very poor
  4. dGood- very good or good; Fair- not good or not bad; Poor- poor or very poor